Clobegen

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Clobegen

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Medically reviewed

Rosario Oropesa

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Clobegen

Quick Facts

Property Description
Active ingredients Betamethasone Dipropionate, Clotrimazole
Form Topical Cream or Ointment
Pharmacological Class Corticosteroid and Imidazole Antifungal combination
General Purpose Managing skin inflammation and fungal presence
Origin Synthetic (chemically synthesized)

Clobegen: Definition and Pharmacological Classification

Clobegen is a prescription-only, fixed-dose combination product designed for topical administration on the skin. It is classified pharmacologically as a Corticosteroid and Antifungal combination drug. The combination of Clotrimazole (an azole antifungal) and Betamethasone Dipropionate (a corticosteroid) is indicated for treating fungal skin infections that are accompanied by significant symptoms like inflammation and itching. The efficacy of this specific dual-agent composition is clinically recognized for its synergistic effect in dermatology, addressing both microbial and symptomatic aspects of the condition.

What Active Ingredients are in Clobegen?

The medication contains two primary active pharmaceutical ingredients: the glucocorticoid Betamethasone Dipropionate and the antifungal agent Clotrimazole. The presence of the Betamethasone Dipropionate component provides the powerful anti-inflammatory and anti-itch properties, while Clotrimazole works to stop the growth of the fungal pathogen by disrupting its cell structure. This combination is particularly valued because the corticosteroid component helps to quickly soothe the distress often associated with fungal infections, which is a key differentiating feature from simple antifungal monotherapies.

The Purpose of Dual-Action Topical Therapy

The fundamental purpose of Clobegen is to deliver a focused therapeutic effect not achieved by either ingredient alone. The dual-action mechanism is intended to quickly suppress the intense symptoms of redness, swelling, and irritation while the antifungal component controls the growth of susceptible fungi. The use of a potent corticosteroid ensures that symptomatic relief is delivered efficiently, making the product highly relevant for inflammatory, fungal skin issues. This concurrent application is designed to provide comprehensive relief and control in a single topical application.

Regulatory References

  1. NIH DailyMed Drug Information

What side effects are possible with Clobegen?

Possible Side Effects and Safety Information

The safety profile for the combination product Clobegen is defined by the documented adverse reactions of its two active components, Betamethasone Dipropionate (a potent corticosteroid) and Clotrimazole (an antifungal agent). The most frequently reported adverse reactions are local skin-related effects.

Adverse Reaction Scope

Category Description
Common Local Reactions Primarily skin and subcutaneous tissue disorders, including paraesthesia (tingling), burning, stinging, pruritus (itching), erythema, and irritation of the treated area.
Serious Systemic Risks The potential for Hypothalamic-Pituitary-Adrenal (HPA) axis suppression and the manifestations of Cushing’s syndrome (such as hyperglycemia) due to systemic absorption of the corticosteroid.

Safety Considerations and Restrictions

Systemic risks are related to the duration and extent of exposure. Serious effects are associated with prolonged use, application under occlusive dressings, or use over large body surface areas. Patients may require periodic evaluation for signs of HPA axis suppression.

Population-Specific Susceptibility: Pediatric patients are considered more susceptible to systemic toxicity (including HPA axis suppression and growth retardation) due to their body surface area-to-mass ratio.

Restrictions: The product is strictly not for ophthalmic use (use in the eye) and is not recommended for use in diaper dermatitis. The development of local reactions like skin atrophy or striae is also noted, particularly with extended use of the corticosteroid component.

Overdose and Emergency Response

Overdose: When to Seek Immediate Medical Help

Official regulatory information for Clobegen (clobazam) states that an overdose is a serious medical event, necessitating immediate professional medical attention. Overdose symptoms are primarily characterized by central nervous system (CNS) depression, which can range in severity from mild to life-threatening.

Documented Overdose Presentations

Symptoms may include:

  • Drowsiness or excessive sleepiness
  • Confusion or impaired mental status
  • Slurred speech and problems with coordination
  • Slowed or shallow breathing (respiratory depression)
  • Decreased urge to breathe
  • Fainting or being difficult to rouse (stupor or coma)

Circumstances Associated with Increased Risk

The risk of severe, life-threatening outcomes, including respiratory depression, coma, and death, is significantly increased when Clobegen is taken concomitantly with other CNS depressants. These substances include, but are not limited to, opioid medicines, alcohol, and street drugs.

Required Emergency Actions

Call emergency services right away if any of the following occur: shallow or slowed breathing, breathing stops, excessive sleepiness, or difficulty waking up. For any suspected overdose, immediate definitive professional medical attention is required. Patients presenting with severe toxicity may require emergency airway management and supportive care.

Therapeutic Uses of Clobegen

Clobegen is specifically used to manage skin conditions where an active fungal infection is accompanied by a significant and distressing inflammatory reaction, offering symptomatic support and playing a role in managing the fungal presence. This combination is relevant for treating common tinea infections, such as athlete's foot, jock itch, and ringworm of the body, when these are highly symptomatic and inflamed.

This combination is indicated for fungal infections that are inflamed and present with symptoms of redness or itching. By targeting these pronounced symptoms, the medication offers symptomatic relief that helps patients cope more steadily with difficult episodes, contributing to improved day-to-day comfort during the acute, most symptomatic phase.

It is often used when supportive symptom management is appropriate, providing supportive therapeutic benefit. This approach contributes to easing the overall symptom load and supports a more manageable experience when severe symptoms intensify.

Quick Fact: Relief for Acute Discomfort
This combination is relevant for easing symptom clusters that may become intense or disruptive, such as pruritus, burning, and redness, in conditions characterized by periods of heightened symptoms.

Regulatory References

  1. NIH DailyMed Drug Information

Eligibility and Restrictions for Use

The eligibility profile for Clobegen is based on clear regulatory boundaries defining who may and may not use the product. The medicine is strictly contraindicated for patients with a known hypersensitivity or allergy to the active ingredients, Clotrimazole or Betamethasone Dipropionate, or any related drugs in the corticosteroid or imidazole antifungal classes.

Use is generally not recommended for pediatric patients under 17 years of age due to their heightened susceptibility to the systemic effects of the corticosteroid component; use is otherwise approved for patients 17 years and older. The medication is explicitly not recommended for treating diaper dermatitis.

Caution is required for patients with pre-existing systemic conditions, including diabetes, Cushing's syndrome, or liver failure, as these conditions increase the risk of adverse effects from absorbed Betamethasone. The product's use is restricted in the presence of certain other skin infections, such as viral or bacterial infections. During pregnancy, Clobegen is only permitted if the prescribing benefit justifies the potential risk to the fetus, and caution is advised during lactation.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Regulatory information regarding Clobegen (Betamethasone Dipropionate/Clotrimazole) interactions focuses primarily on the potential for increased systemic exposure due to the corticosteroid component. Since this is a topical product with minimal systemic absorption, the official interaction profile differs from that of oral medications.

Documented Interaction Patterns

The most significant interaction is categorized as a pharmacodynamic interaction involving other corticosteroid-containing products (topical or systemic). Concurrent use with more than one corticosteroid product may result in additive systemic glucocorticoid exposure. This increased systemic load elevates the risk of effects like reversible hypothalamic-pituitary-adrenal (HPA) axis suppression, as noted in the official prescribing information.

Interaction Type Interacting Substance Category
Pharmacodynamic (Additive Exposure) Other Corticosteroid-Containing Products

Restrictions and Considerations

The regulatory label does not document specific drug-drug, drug-food, or drug-alcohol interactions that mandate restriction or timing separation. Caution is primarily advised against the concurrent use of multiple corticosteroid products.

Interaction risk is noted to be greater in pediatric patients. Due to their larger skin surface area-to-body mass ratio, children have an increased susceptibility to the systemic effects of the absorbed corticosteroid, making the additive exposure risk more clinically relevant in this population.

Mechanism of Action

Regulation of Host Inflammatory Gene Transcription

This domain covers the action of Betamethasone Dipropionate, which is an agonist of the intracellular Glucocorticoid Receptor (GR). Activation of this receptor leads to genomic changes that suppress the synthesis of pro-inflammatory mediators, such as prostaglandins and leukotrienes. This cascade limits the release of Arachidonic Acid and results in local vasoconstriction and decreased capillary permeability.


Inhibition of Fungal Ergosterol Biosynthesis

The mechanism of Clotrimazole involves acting as an inhibitor of the fungal enzyme Lanosterol 14-alpha-demethylase. This critical action blocks the pathogen's ability to produce essential ergosterol, causing the accumulation of toxic precursor sterols. This structural compromise disrupts the integrity and permeability of the fungal cell membrane, leading to fungistatic or fungicidal consequences for the pathogen.


Complementary Dual-Mechanistic Action

Clobegen utilizes a complementary dual-targeting mechanism where the corticosteroid and antifungal actions occur concurrently within the affected tissue. This concurrent action targets the inhibition of host inflammatory gene transcription and the disruption of pathogen cell membrane viability, which jointly establish the drug's local pharmacodynamic profile.

Dosage and Administration Information

Official Route and Frequency

Clobegen, in both cream and lotion formulations, is approved for administration exclusively via the topical route directly onto the skin surface. The standard regimen requires the medication to be applied twice daily, typically once in the morning and once in the evening, as a thin film gently massaged into the affected and surrounding skin areas. If the lotion formulation is used, it must be shaken well before each application to ensure proper dispersion of the active ingredients.

Dosage and Duration Constraints

The usage of Clobegen is governed by strict time and volume limitations. The total application volume must not exceed a maximum of 45 grams per week (or 45 mL of lotion) to adhere to regulatory boundaries for potent topical treatments. The duration of the course is fixed based on the type of infection: for tinea corporis (ringworm of the body) or tinea cruris (jock itch), the course is limited to a maximum of two weeks. When treating tinea pedis (athlete's foot), the course is limited to a maximum of four weeks.

Administration Rules

Regulatory instructions restrict the use of Clobegen under occlusive dressings or bandages, as this can alter the rate of absorption. Furthermore, the official label states that the combination product is not recommended for administration to pediatric patients under the age of 17 years.

Recent Clinical Evidence

Research evidence / Overview of Studies for Clobegen

Evidence for Symptomatic Inflammatory Tinea Infections

The research exploring this product primarily consists of randomized, double-blind comparative clinical studies. These studies were designed to examine the combination product in adult patients experiencing symptomatic fungal infections of the body, groin, or feet (tinea corporis, cruris, and pedis). The trials explored short-term symptom changes in conditions involving periods of heightened symptoms that are outcomes linked to inflammatory or irritative states in the skin. Studies contribute to the broader evidence landscape by monitoring symptom patterns during treatment when symptoms become more noticeable.

Evaluating Clinical and Mycological Outcomes in Trials

The research examined two core types of outcomes. The first involved patient-reported outcomes describing perceived discomfort, focusing on outcomes related to physical discomfort such as itching and redness. The second outcome monitored the presence of the fungal pathogen itself, assessed using laboratory testing to evaluate the organism's status. Studies report how symptoms evolved in the observed populations, and the assessment of the fungal pathogen's status was measured at the end of the treatment phase.

Comparative Research: Combination versus Single Agents

Studies explored the combination product by comparing it directly to topical applications of the antifungal ingredient alone and the corticosteroid ingredient alone, as well as a non-medicated vehicle cream. Research highlights changes measured during the study period. Findings indicate that, when compared to the antifungal agent alone, studies reported different time patterns in symptom score changes when comparing the combination product to the antifungal agent alone. Data show patterns related to achieving a negative mycological status, where the combination product was evaluated against that of the antifungal monotherapy.

Long-Term Studies and Follow-up

Follow-up durations in the core clinical trials were limited, primarily focusing on outcomes measured shortly after the end of the treatment period. As a result, long-term outcomes are not fully established. There is limited information for long-term outcomes related to the recurrence or relapse of the condition over extended periods following treatment cessation. Limited information for long-term outcomes remains for the durability of the observed response.

Studies in Specific Patient Groups

The results apply primarily to the adult populations studied. Data for certain groups remain insufficient, particularly for individuals aged 65 and over, as few subjects in this older age group were included in the core clinical development program. Limited open-label trials were also conducted where the product was evaluated in some pediatric subjects aged 12 to 16 years, though these studies also reflect the specific conditions and defined time intervals under which they were conducted.

Evidence Quality and Gaps

The certainty surrounding some findings remains low, particularly regarding long-term outcomes. Systematic reviews analyzing research data for combination products have reported that the overall evidence quality varies across studies. These reviews highlight that core trials primarily explore short-term changes and findings describe group patterns, not personal outcomes. The evidence landscape contributes to understanding what is known — and what is still uncertain — with research describing group patterns but not determining whether an individual will respond similarly to the observed data.

Key Studies & References

  1. CLOTRIMAZOLE AND BETAMETHASONE DIPROPIONATE cream (FDA Label / Prescribing Information for Combination Product)
  2. Efficacy and safety of topical clobetasol propionate in comparison with alternative treatments in oral lichen planus: an updated systematic review and meta-analysis (Contextual Evidence on Corticosteroid Component)

Frequently Asked Questions (FAQ)

Common questions about Clobegen (FAQ)

Q: How does Clobegen differ from other medicines that treat a similar condition?

Clobegen is formally described as a combination product, which is often contrasted with single-agent therapies. It contains two active ingredients: an antifungal agent (Clotrimazole) and a potent corticosteroid (Betamethasone Dipropionate). This dual-action approach is intended to treat fungal skin infections that are accompanied by significant symptoms like inflammation and itching.


Q: What happens in the body when Clobegen interacts with alcohol?

Regulatory documents indicate that there are no specific drug-alcohol interactions documented for Clobegen that require mandatory restriction or changes in timing of use. The primary documented interaction risk is with the concurrent use of other corticosteroid-containing products. For all non-documented interactions, official product information does not provide specific guidance.


Q: Is Clobegen generally considered appropriate for elderly patients?

Official information states that clinical studies did not include a sufficient number of individuals aged 65 and over to fully determine if their response would be different from that of younger patients. Due to the lack of specific data in this group, a greater sensitivity to the medication’s effects in some older individuals cannot be ruled out by regulatory documents.


Q: Does Clobegen have the potential for dependence or withdrawal symptoms?

Systemic absorption of the corticosteroid component carries the risk of causing reversible Hypothalamic-Pituitary-Adrenal (HPA) axis suppression. This condition describes a temporary reduction in the body's natural production of essential hormones, which may result in symptoms if the medication is stopped suddenly after prolonged or widespread use.


Q: Why is Clobegen restricted for people with certain pre-existing conditions?

The restriction on use in patients with conditions like liver failure, diabetes, or Cushing’s syndrome is due to the corticosteroid component. These pre-existing health issues may increase the systemic absorption of the Betamethasone, which elevates the risk of adverse effects such as HPA axis suppression and high blood sugar (hyperglycemia).


Q: Can Clobegen cause a person to gain or lose weight?

Official warnings note that systemic absorption of the corticosteroid component may lead to the development of Cushing’s syndrome. This condition is known to be associated with certain physical changes, which can include the development of central body or facial weight gain.


Q: What types of long-term monitoring may be associated with Clobegen use?

For patients at risk of systemic absorption, the official prescribing information states that periodic evaluation for signs of HPA axis suppression may be required. This monitoring often involves specific laboratory tests, such as the ACTH stimulation test, to check for potential adrenal gland problems.


Q: Does the time of day a person takes Clobegen influence its effectiveness?

The official product labeling provides a standard regimen specifying application twice a day, typically once in the morning and once in the evening. This application schedule is established in the product labeling to support consistent medication presence on the skin.


Q: What is the recommended way to stop taking Clobegen?

Because of the potential for HPA axis suppression, particularly with prolonged use, official regulatory information describes that if HPA suppression is documented, medical attempts to manage the condition may involve gradual reduction of the drug. This is determined by a healthcare provider.


Q: Does Clobegen cause sleepiness or affect energy levels?

The most commonly reported adverse reactions are localized to the skin and do not typically involve the central nervous system. However, official warnings regarding adrenal gland problems (HPA axis suppression) do list general systemic symptoms such as unusual weakness or tiredness.


Q: Is it normal to feel a change in symptoms shortly after starting Clobegen?

Clinical studies indicate that symptomatic improvement can be noted shortly after starting treatment when compared to using the antifungal agent alone. The official label notes that a lack of improvement after one week (for body/groin infections) or two weeks (for foot infections) is a specific time point mentioned in the product information.


Q: How quickly is Clobegen expected to start having its intended effect?

Clinical trial data suggest that a measurable clinical response was observed as early as three to five days after starting treatment for tinea corporis/cruris (body/groin) infections. For tinea pedis (athlete’s foot), clinical response was noted around one week into the course of treatment.


Q: Why does the packaging of Clobegen include a specific safety warning?

The medication includes specific regulatory warnings because the Betamethasone component is a potent corticosteroid. The packaging emphasizes warnings such as the risk of HPA axis suppression and the strict caution against use in pediatric patients due to their increased susceptibility to systemic effects.

How should Clobegen be stored and disposed of?

Clobegen (Betamethasone Dipropionate/Clotrimazole) must be stored and disposed of according to strict regulatory specifications to maintain product integrity and household safety.

Storage Requirements

Condition Requirement (Official Labeling)
Temperature Store at controlled room temperature (20 C to 25 C/ 68 F to 77 F)
Prohibited Do not refrigerate or protect from freezing
Container Keep in the original container and keep tightly closed

The medication must be stored out of the sight and reach of children.

Disposal

Unused or expired product must be disposed of according to local requirements for pharmaceutical waste to prevent access by children or pets.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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